发明申请
US20020178832A1 Method and computer system for establishing a relationship between a stress and a strain 有权
建立应力与应变关系的方法和计算机系统

  • 专利标题: Method and computer system for establishing a relationship between a stress and a strain
  • 专利标题(中): 建立应力与应变关系的方法和计算机系统
  • 申请号: US10108150
    申请日: 2002-03-27
  • 公开(公告)号: US20020178832A1
    公开(公告)日: 2002-12-05
  • 发明人: Bahman SarabiMartin WandersDietmar WachtlerAndreas Wende
  • 优先权: DE10116772.5 20010404
  • 主分类号: G01D001/16
  • IPC分类号: G01D001/16
Method and computer system for establishing a relationship between a stress and a strain
摘要:
The relationship between the stress null and the strain null is firstly established in step 100 with short-term tests as a function of the temperature T. In steps 101 to 104, a Findley model is extended in such a way as to obtain a relationship between the strain null and the stress null as a function of the time t and the temperature T. The two models are combined in steps 105 and 106, so as to obtain overall a relationship between the stress null and the strain null as a function of the time t and the temperature T.
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